•[Voltage Display LCD Screen] Equipped with a backlit LCD screen, easy to read in various lighting conditions •[Smart Circuit Board] Delivers high performance with enhanced stability for a reliable testing experience •[Built-In Flashlight] Features a flashlight for clear visibility of measured objects in dim environments •[Auto Power-Off] Automatically shuts off after 3 minutes of inactivity to save battery life •[Flathead Screwdriver Tip] Designed with a slotted screwdriver tip for added convenience during use •[Clip Design for Portability] Designed with a convenient pen clip for easy carrying Specifications: •AC voltage range: 12V-300V •Zero and fire wire distinction: Supported •NCV voltage sensing: Supported •Line breakpoint search: Supported •Slotted screwdriver head: Yes •Alarm mode: Sound and light alarm •Automatic shutdown: Automatic shutdown after 3 minutes of no operation •Battery: AAA battery*2 (not included) •Battery undervoltage indication: When the battery is not enough to maintain operation, the screen will display 0 and then shut down •LCD backlight screen: Supported •Flashlight lighting: Supported •Material: ABS/chrome vanadium steel bit Package included: •1 x Voltage Test Pen •1 x English User Manual